Allgas is the leading heating, plumbing and bathroom renovation contractor in Dublin. With over 37 years’ experience in the business, we are experts in what we do. Our mission is to meet all our customers’ bathroom, heating, plumbing, home maintenance and improvement needs with professionalism, quality and courtesy.

We pride ourselves on the level of service we provide. Our before, during and after work service is unrivalled. The Company was created in 1987 by two experienced and qualified Dublin Gas technical experts, Thomas Mahady and Bernard Leech.

We have since then built up our quality gas installation, repair and maintenance, oil boiler installation as well as bathroom and plumbing business throughout the Greater Dublin area. Allgas is owned and run by Celia McDonnell and Stephen McDonnell and has a team of 4 fully qualified RGII installers. We have over 7,000 satisfied customers.

The reason our business has grown is the number of repeat customers and referrals from satisfied customers. We specialise in bathroom design and installation, gas boiler replacement, full heating systems, new boilers, boiler repair, boiler service, all plumbing services and indeed all the technical services you would need in your home. This means that whatever your requirements we can advise you on the best solution for you and your home.